Inventor
ALLISON JOSEPH M
US13 patents
⚠️ This page may combine multiple inventors who share the name “ALLISON JOSEPH M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
11 patentsUS5414325AMay 9, 1995
Gas discharge lamp ballast circuit with automatically calibrated light feedback control
GEN ELECTRIC25 citations92
US5198727AMar 30, 1993
Acoustic resonance operation of xenon-metal halide lamps on unidirectional current
GEN ELECTRIC38 citations92
US5121034AJun 9, 1992
Acoustic resonance operation of xenon-metal halide lamps
GEN ELECTRIC41 citations92
US5047695ASep 10, 1991
Direct current (DC) acoustic operation of xenon-metal halide lamps using high-frequency ripple
GEN ELECTRIC32 citations92
US4904907AFeb 27, 1990
Ballast circuit for metal halide lamp
GEN ELECTRIC36 citations92
US5317237AMay 31, 1994
Low voltage ballast circuit for a high brightness discharge light source
GEN ELECTRIC24 citations88
US5814976ASep 29, 1998
High power factor electronic ballast
GEN ELECTRIC18 citations83
US5877596AMar 2, 1999
Universal electronic ballast for a family of fluorescent lamps
GEN ELECTRIC11 citations73
US5426346AJun 20, 1995
Gas discharge lamp ballast circuit with reduced parts-count starting circuit
GEN ELECTRIC17 citations73
US4987347AJan 22, 1991
Lamp driver circuit
GEN ELECTRIC15 citations73
US5654610AAug 5, 1997
Electrodeless discharge lamp having a neon fill
GEN ELECTRIC4 citations58